79 citations · 476 across the 12 of their papers we have counts for
3 papers · 2 filters
Observation of individual tracer atoms in an ultracold dilute gas
Michael Hohmann, Farina Kindermann, Tobias Lausch +4
Understanding the motion of a tracer particle in a rarefied gas is of fundamental and practical importance. We report the experimental investigation of individual Cs atoms impingin…
Nonergodic Diffusion of Single Atoms in a Periodic Potential
Farina Kindermann, Andreas Dechant, Michael Hohmann +5
Diffusion is a central phenomenon in almost all fields of natural science revealing microscopic processes from the observation of macroscopic dynamics. Here, we consider the paradi…
A Single Atom Thermometer for Ultracold Gases
Michael Hohmann, Farina Kindermann, Tobias Lausch +3
We use single or few Cs atoms as thermometer for an ultracold, thermal Rb cloud. Observing the thermometer atoms' thermalization with the cold gas using spatially resolved fluoresc…